To generate FixedLength file, use the ChoFixedLengthWriter component to generate it. Sample below shows how to create FixedLength file (Emp.txt)
List<ExpandoObject> objs = new List<ExpandoObject>();
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
objs.Add(rec1);
dynamic rec2 = new ExpandoObject();
rec2.Id = 2;
rec2.Name = "Jason";
objs.Add(rec2);
using (var parser = new ChoFixedLengthWriter("Emp.txt").WithFirstLineHeader().
WithField("Id", 0, 8).
WithField("Name", 8, 10))
{
parser.Write(objs);
}
using (var parser = new ChoFixedLengthWriter("Emp.txt").WithFirstLineHeader().
WithField("Id", 0, 8).
WithField("Name", 8, 10))
{
dynamic rec1 = new ExpandoObject();
rec1.Id = 1;
rec1.Name = "Mark";
parser.Write(item);
dynamic rec1 = new ExpandoObject();
rec1.Id = 2;
rec1.Name = "Jason";
parser.Write(item);
}
Please visit below article for detailed walk-through of Flat (FixedLength) file writer
Cinchoo ETL - FixedLength Writer
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